<template>
  <el-dialog
    :visible.sync="visible"
    :title="insert ? $t('add') : $t('update')"
    :close-on-click-modal="false"
    :close-on-press-escape="false"
  >
    <el-form
      :model="dataForm"
      :rules="dataRule"
      ref="dataForm"
      @keyup.enter.native="dataFormSubmitHandle()"
      label-width="80px"
    >
      <el-form-item prop="parentName" label="上级区域">
        <ren-region-tree
          v-model="dataForm.pid"
          placeholder="选择区域"
          :parent-name.sync="dataForm.parentName"
        ></ren-region-tree>
      </el-form-item>
      <el-form-item prop="name" :label="$t('region.name')">
        <el-input
          v-model="dataForm.name"
          :placeholder="$t('region.name')"
        ></el-input>
      </el-form-item>
      <el-form-item prop="id" :label="$t('region.id')">
        <el-input-number
          v-model="dataForm.id"
          :min="1"
          :step="1"
          :disabled="!insert"
          controls-position="right"

          :placeholder="$t('region.id')"
        ></el-input-number>
      </el-form-item>
      <el-form-item prop="sort" :label="$t('region.sort')">
        <el-input-number
          v-model="dataForm.sort"
          controls-position="right"
          :min="0"
          :step="1"

          :label="$t('region.sort')"
        ></el-input-number>
      </el-form-item>
    </el-form>
    <template slot="footer">
      <el-button @click="visible = false">{{ $t("cancel") }}</el-button>
      <el-button type="primary" @click="dataFormSubmitHandle()">{{
        $t("confirm")
      }}</el-button>
    </template>
  </el-dialog>
</template>

<script>
import debounce from 'lodash/debounce'
export default {
  data () {
    return {
      visible: false,
      insert: true,
      regionList: [],
      regionListVisible: false,
      dataForm: {
        id: '',
        name: '',
        pid: '0',
        parentName: '',
        sort: 0
      }
    }
  },
  computed: {
    dataRule () {
      return {
        id: [
          {
            required: true,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        name: [
          {
            required: true,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        sort: [
          {
            required: true,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ]
      }
    }
  },
  methods: {
    init (id) {
      this.insert = true
      this.visible = true
      this.dataForm.pid = '0'
      this.$nextTick(() => {
        this.$refs.dataForm.resetFields()
        this.dataForm.id = id
        if (this.dataForm.id) {
          this.insert = false
          this.getInfo()
        }
      })
    },
    // 获取信息
    getInfo () {
      this.$http
        .get(`/sys/region/${this.dataForm.id}`)
        .then(({ data: res }) => {
          if (res.code !== 0) {
            return this.$message.error(res.msg)
          }
          this.dataForm = {
            ...this.dataForm,
            ...res.data
          }
          this.$refs.regionListTree.setCurrentKey(this.dataForm.pid)
        })
        .catch(() => {})
    },
    // 表单提交
    dataFormSubmitHandle: debounce(
      function () {
        this.$refs.dataForm.validate((valid) => {
          if (!valid) {
            return false
          }
          this.$http[this.insert ? 'post' : 'put']('/sys/region', this.dataForm)
            .then(({ data: res }) => {
              if (res.code !== 0) {
                return this.$message.error(res.msg)
              }
              this.$message({
                message: this.$t('prompt.success'),
                type: 'success',
                duration: 500,
                onClose: () => {
                  this.visible = false
                  this.$emit('refreshDataList')
                }
              })
            })
            .catch(() => {})
        })
      },
      1000,
      { leading: true, trailing: false }
    )
  }
}
</script>

<style lang="scss">
.mod-sys__region {
  .region-list {
    .el-input__inner,
    .el-input__suffix {
      cursor: pointer;
    }
  }
}
</style>
